280093438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1\times {\mathrm{2351}}^1$

素因数の和:3263

約数の個数: 16

約数和(自身を含む): 426746880

約数和(自身を除く): 146653442

約数列:

[1, 2, 71, 142, 839, 1678, 2351, 4702, 59569, 119138, 166921, 333842, 1972489, 3944978, 140046719, 280093438]

約数ペア:

[(1, 280093438), (2, 140046719), (71, 3944978), (142, 1972489), (839, 333842), (1678, 166921), (2351, 119138), (4702, 59569)]